Tetrastreamer (Dark)

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Class Champion Weapons
Tetrastreamer
Can be uncapped to 4★Can be uncapped to 5★
Fire, water, earth, wind—these four elements coalesced to form the world as we know it. This rainbow-colored blade is capable of unlocking the secrets of creation, allowing the wielder to control them at will.
Charge Attack
Hidden Utopia Massive Dark damage to a foe.
MC gains Reflective SealDeals elemental DMG to all foes at end of turn (Can't be removed)
Duration: 1.5 turnsApplied during the attack phase.
On the next turn, it'll have 1 turn remaining.
. (Dark damage to all foes at end of turn)
Weapon Skills
Tetra's Nature When main weapon (MC only): Add 1 random Magic Circle at end of turn
Tetra's Essence This is the essence of greatness. Gain its power by using emblems.
  Alternate skill 1: Use Emblem of Humanity to pick this skill:
Tetra's Humanity When main weapon: 10% Bonus Dark Damage effect to allies whose elemental ATK is boosted.[1]
  Alternate skill 2: Use Emblem of Divinity to pick this skill:
Tetra's Divinity When main weapon: Boost to multiattack rate based on number of Magic Circles granted to MC (MC only)
  Alternate skill 3: Use Emblem of Devilry to pick this skill:
Tetra's Devilry When main weapon: 1-turn cut to skill cooldown (MC only)
Base Reduction Materials
Note: This is the amount you get for a 5★ uncapped weapon.
Weapon VersionsThis weapon has alternate versions.






5★ Class Champion Weapons


































Gameplay Notes

Tetra's Humanity

  • Does not stack with similar passive A-sided Bonus Damage effects. Only the highest effect takes precedence.
  • Elemental boostsFire ATK UpFire ATK is boosted

    Water ATK UpWater ATK is boosted

    Earth ATK UpEarth ATK is boosted

    Wind ATK UpWind ATK is boosted

    Light ATK UpLight ATK is boosted

    Dark ATK UpDark ATK is boosted
    of any element will activate the bonus elemental damage.
  • The bonus elemental damage uses the element of the affected ally regardless of the elemental boost's element.

Bonus DMG Stacking Information

  • The following is a curated list of how different Bonus DMG sources interact with Tetrastreamer (Dark)'s skills. Check Bonus DMG for further information and a comprehensive list.
 Tetra's HumanityWhen main weapon: 10% Bonus Dark Damage effect to allies whose elemental ATK is boosted. - Passive Side A
Bonus Damage Side Sources Stacking
Skill A
  • Freezie -  FallschirmAll allies gain Guaranteed TAGuaranteed triple attack regardless of Triple Attack Lowered debuffs
    Duration: 2 turns
    and 20% Bonus Dark DMGDeals bonus dark DMG for one-foe one-ally attacks
    Strength: 20%Duration: 2 turns
    .
  • Lelouch Lamperouge -  Black ChessmasterAll allies gain 50% DEF UpDEF is boosted
    Strength: 50%Duration: 3 turns
    .
    Inflict Impending MiracleActivates when a foe uses a special attack (Various effects to all foes and allies upon activation) (Can't be removed)
    Base Accuracy: Guaranteed to land if the foe does not have 100% debuff resistance (10,000% base accuracy)Duration: IndefiniteLocal status effect
    on a foe whose charge diamonds are filled. (Impending Miracle activates when the foe uses a special attack.)
    At level 100:
    All allies also gain 50% DMG CutTaking 50% less DMG
    Duration: 1 turn Damage Cut reducing damage taken for all elements.
    Warning! Does not work for Plain Damage!
    .
    Impending MiracleActivates when a foe uses a special attack (Various effects to all foes and allies upon activation) (Can't be removed)
    Base Accuracy: Guaranteed to land if the foe does not have 100% debuff resistance (10,000% base accuracy)Duration: IndefiniteLocal status effect
    upgraded to Impending Miracle+Activates when a foe uses a special attack (Petrify effect / Plain DMG to all foes / Bonus Dark DMG effect to all allies / 1-turn cut to skill cooldowns) (Can't be removed)
    Base Accuracy: Guaranteed to land if the foe does not have 100% debuff resistance (10,000% base accuracy)Duration: IndefiniteLocal status effect
    .
  • Orchid (Grand) -  Oblivion3 hit, 300% Dark damage to random foes (Damage cap: ~400,000 per hit~1,200,000 total).
    Gain Charge Bar +20%Instantly boosts Charge Bar by 20%
    Strength: 20%
    .
    At level 90:
    Number of hits increased to 6.
    Damage cap decreased to ~220,000 per hit~1,320,000 total.
    All allies also gain Violet CalculationDouble attack rate is boosted / Triple attack rate is boosted (Can't be removed)
    Strength: 20% DA Up, 20% TA UpDuration: 3 turnsStacking: Special Buff
    and 10% Bonus Dark DMGDeals bonus dark DMG for one-foe one-ally attacks
    Strength: 10%Duration: 3 turns
    .
  • Zosimos -  CheirokmetaWhen main weapon (MC only):
    Gain 1 CheirokmetaFor every 3 skills used: Oblivion Crest to dark allies / Random buff (Can't be removed)
    Duration: Indefinite
    upon using a skill. (For every 3 skills used: All Dark allies gain 1 Oblivion CrestDark magic is amplified (Max: 5 / Can't be removed)
    Duration: Indefinite
    and a random buff. [Additional buffs based on number of Oblivion CrestDark magic is amplified (Max: 5 / Can't be removed)
    upon activation.])
Skill B
Skill C
  • Lady Grey (Halloween) -  Hands of NecroniaGrant a Dark ally a ShieldNext ATK received will be ineffective for a fixed amount
    Strength: 70% of caster's max HP (Max: 10,000)Duration: Indefinite
    worth 70% of caster's max HP (Max: 10,000) and 30% Bonus Dark DMGDeals bonus dark DMG for one-foe one-ally attacks (Ends upon taking DMG)
    Strength: 30%Duration: Indefinite
    .
    (Bonus Dark DMG effect ends upon taking damage.)
Skill D
Skill E
Skill Unique
  • Lowain (SSR) -  Let the Macho FlowRizzRizzed Up (Balanced)ATK is boosted / DEF is boosted / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Attack)ATK is boosted / Deals bonus dark DMG for one-foe one-ally attacks / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Defense)DEF is boosted / DMG taken is lowered / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Heal)DEF is boosted / HP recovery amounts of skills and effects that heal are boosted / HP recovery caps of skills and effects that heal are boosted / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Special)ATK is boosted / DMG dealt is supplemented / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns
    up a random other Dark ally.
    (Restore 10% of another random Dark ally's HP [Healing cap: 1500] and grant them Rizzed UpRizzed Up (Balanced)ATK is boosted / DEF is boosted / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Attack)ATK is boosted / Deals bonus dark DMG for one-foe one-ally attacks / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Defense)DEF is boosted / DMG taken is lowered / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Heal)DEF is boosted / HP recovery amounts of skills and effects that heal are boosted / HP recovery caps of skills and effects that heal are boosted / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Special)ATK is boosted / DMG dealt is supplemented / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns
    .
    RizzRizzed Up (Balanced)ATK is boosted / DEF is boosted / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Attack)ATK is boosted / Deals bonus dark DMG for one-foe one-ally attacks / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Defense)DEF is boosted / DMG taken is lowered / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Heal)DEF is boosted / HP recovery amounts of skills and effects that heal are boosted / HP recovery caps of skills and effects that heal are boosted / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns

    Rizzed Up (Special)ATK is boosted / DMG dealt is supplemented / Charge bar is boosted every turn (Can't be removed)
    Duration: 5 turns
    varies depending on ally's style.
    Won't rizz an already rizzed ally.)
  • Tikoh (Halloween) -  Strana DolceSacrifice 40% of Dark allies' current HP to gain Stimolante (3 uses)Consumes 1 Stimolante use and 20% of current HP to gain buffs at end of turn (Can't be removed)
    Duration: Indefinite
    , 30% ATK UpATK is boosted (Can't be removed)
    Strength: 30%Multiplier: PerpetuityDuration: 1 turn
    , and 50% TA UpTriple attack rate is boosted (Can't be removed)
    Strength: 50%Duration: 1 turn
    .
    (At end of turn if more than 1 StimolanteConsumes 1 Stimolante use and 20% of current HP to gain buffs at end of turn (Can't be removed)
    use remains:

    Consume 1 use and 20% of current HP to gain buffs.
    If only 1 StimolanteConsumes 1 Stimolante use and 20% of current HP to gain buffs at end of turn (Can't be removed)
    use remains:

    Consume 1 use and restore HP instead [Healing cap: 20,000].)
Self Element A
  • MC skills that grant Bonus DMGDeals bonus DMG for one-foe one-ally attacks
  • Ullikummi -  Vogue Hymn IIWhen main weapon (MC only): 1-turn cooldown cut to all skills with over 5-turn cooldown.
    All allies gain 30% Bonus DMGDeals bonus DMG for one-foe one-ally attacks
    Strength: 30%Duration: 3 turns
    and a random buff upon using first-slot skill.
Self Element D
Superior Element A
  • Anila (Yukata) -  The Big Summer Stage!Normal attacks deal 2-hit damage to random foes.
    At end of turn when allies deal damage 20 or more times to the current target in 1 turn:
    All allies gain 10% Bonus Superior Elemental DMGDeals bonus superior element DMG for one-foe one-ally attacks
    Strength: 10%Duration: 1 turn
    .
    Raise Anila's Ewe-phoriaGains effects in order based on Ewe-phoria lvl: Deal multiattacks / Boost to ATK / Amplify normal attack DMG / Boost to DMG cap / Buffs can't be removed (Max: 5 / Can't be removed)
    Duration: Indefinite
    lvl by 1 (Max: 5).
Superior Element B
Superior Ele. Unique
Charge Attack
  • De La Fille (Yukata) -  Iris Luceat450%Massive Dark damage to a foe.
    End cooldown for  Illuminated SoleilRestore Dark allies' HP (Healing cap: 2000).
    All Dark allies gain Charge Bar +10%Instantly boosts Charge Bar by 10%
    Strength: 10%
    .
    Remove 1 debuff from all Dark allies.
    (When Seven GemsATK, DEF, multiattack rate, and healing specs are boosted based on Seven Gems lvl (Max: 7 / Can't be removed)
    lvl is 7:

    All Dark allies also gain Shield (2000)Next ATK received will be ineffective for a fixed amount
    Strength: 2000Duration: Indefinite
    .)
    .
    All Dark allies gain 10% Bonus Dark DMGDeals bonus dark DMG for one-foe one-ally attacks
    Strength: 10%Duration: 3.5 turnsApplied during the attack phase.
    On the next turn, it'll have 3 turns remaining.
    .
    (Deal 100% Bonus Dark damage to foe based on Seven GemsATK, DEF, multiattack rate, and healing specs are boosted based on Seven Gems lvl (Max: 7 / Can't be removed)
    lvl [Damage cap: ~185,000 per hit / Max: 7 hits].)
Summon
  •  ZirnitraCzarny Ryk 700% Dark damage to all foes (Damage cap: ~730,000).
    All Dark allies gain 30% Bonus Dark DMGDeals bonus dark DMG for one-foe one-ally attacks
    Strength: 30%Duration: 1 turn
    , 60% DA UpDouble attack rate is boosted
    Strength: 60%Duration: 1 turn
    , and 40% TA UpTriple attack rate is boosted
    Strength: 40%Duration: 1 turn
    .
Self Element Summon
  •  Belial (Summer)Hotter than the Sun 400% Elemental damage to all foes (Damage cap: ~1,120,000).
    All allies gain 3 random buffs.
    MC gains Cunning CharmLands the following on all allies in 3 turn(s): Charm effect / Sharp hit to DEF / Debuff Resistance Lowered effect (Can't be removed)
    Duration: 3 turns
    . (Inflict CharmedAttacks are slightly limited (Can't be removed)
    Duration: 3 turns
    , 70% Sharp DEF DownDEF is sharply lowered (Can't be removed)
    Strength: 70%Duration: 3 turns
    , and 100% Debuff Res. DownDebuff resistance is lowered (Can't be removed)
    Strength: 100%Duration: 3 turns
    on all allies when duration ends.)
Passive A
  • Damascus Knife -  Elemental Hunt10% Bonus elemental DMG effect to weapon elementi.e., the same element as the weapon. allies against foes with BountyItem drop rate is boosted
    .
  • Sky Piercer -  Elemental Blow20% Bonus weapon elementi.e., the same element as the weapon. DMG effect to third hit of elemental allies' triple attacks.
Passive B
Passive Unique

References